Ryan William Yuan, OD
Ryan William Yuan is a Optometrist provider (Optometrist) practicing in Carson, CA, registered in the NPPES registry with NPI 1558982132 since 2020. The credential OD stands for Doctor of Optometry.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1558982132 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ryan William Yuan |
| Credential | OD |
| Sex | Male |
| Practice address | Carson, CA, 90745 |
| Phone | 3108307584 |
| Enumeration date | 2020-05-05 |
| Last updated in NPPES | 2021-12-21 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | 34519 | CA |
OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential
Copy-ready billing details
Provider: Ryan Yuan, OD NPI: 1558982132 Taxonomy: 152W00000X (Optometrist) Address: Carson, CA, 90745
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1558713024 | Anna Yang | Individual | Optometrist | Carson, CA |
| 1457938409 | Gerry Gee, Optometry | Organization | Optometrist | Carson, CA |
| 1770154049 | Yuan Optometry, A Professional Corporation | Organization | Clinic/Center | Carson, CA |
Verify this record
Cross-check NPI 1558982132 against the authoritative CMS record: view Ryan William Yuan on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Where does Ryan Yuan practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-12-21.